package cn.lanqiao.service.impl;

public class StudentServiceImpl implements cn.lanqiao.service.StudentService {
	 cn.lanqiao.service.StudentService dao = new cn.lanqiao.service.impl.StudentServiceImpl();

	@Override
	public Object[][] getCourse(String sid) {
		return dao.getCourse(sid);
	}

	@Override
	public Object[][] getSidSgrade(String sid) {
		return dao.getSidSgrade(sid);
	}

	@Override
	public void changeupassword(String uid, String newPassword) {
		dao.changeupassword(uid, newPassword);
	}
}
